# Electronvolts to Watt-Seconds Converter

Enter the energy in electronvolts below to get the value converted to watt-seconds.

**Results in Watt-Seconds:**

Do you want to convert watt-seconds to electronvolts?

## How to Convert Electronvolts to Watt-Seconds

To convert a measurement in electronvolts to a measurement in watt-seconds, divide the energy by the following conversion ratio: 6.2415E+18 electronvolts/watt-second.

Since one watt-second is equal to 6.2415E+18 electronvolts, you can use this simple formula to convert:

The energy in watt-seconds is equal to the energy in electronvolts divided by 6.2415E+18.

**For example,**here's how to convert 5.0E+18 electronvolts to watt-seconds using the formula above.

Electronvolts and watt-seconds are both units used to measure energy. Keep reading to learn more about each unit of measure.

## What is an Electronvolt?

An electronvolt is the amount of energy required to accelerate an electron through a difference in electric potential of one volt in vacuum.
One electronvolt is equal to the charge of 1.602176634 × 10^{−19} C, and is equal to the energy of 1.602176634 × 10^{−19} Joules.^{[1]}

Electronvolts can be abbreviated as *eV*; for example, 1 electronvolt can be written as 1 eV.

Energy in electronvolts can be expressed using the following formula: E = qV

The energy E in electronvolts is equal to the electric charge q in elementary charge times the potential difference V in volts.

Learn more about electronvolts.

## What is a Watt-Second?

The watt-second is a measure of electrical energy equal to one watt of power over a one second period. One watt-second is equal to 1/3,600 of a watt-hour or one joule.

Watt-seconds are usually abbreviated as *Ws*, although the formally adopted expression is *W·s*. The abbreviation *W s* is also sometimes used. For example, 1 watt-second can be written as 1 Ws, 1 W·s, or 1 W s.

In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.^{[2]}

Learn more about watt-seconds.

## Electronvolt to Watt-Second Conversion Table

Electronvolts | Watt-seconds |
---|---|

1 eV | 0.00000000000000000016022 Ws |

2 eV | 0.00000000000000000032044 Ws |

3 eV | 0.00000000000000000048065 Ws |

4 eV | 0.00000000000000000064087 Ws |

5 eV | 0.00000000000000000080109 Ws |

6 eV | 0.00000000000000000096131 Ws |

7 eV | 0.0000000000000000011215 Ws |

8 eV | 0.0000000000000000012817 Ws |

9 eV | 0.000000000000000001442 Ws |

10 eV | 0.0000000000000000016022 Ws |

100 eV | 0.000000000000000016022 Ws |

1,000 eV | 0.00000000000000016022 Ws |

10,000 eV | 0.0000000000000016022 Ws |

100,000 eV | 0.000000000000016022 Ws |

1,000,000 eV | 0.00000000000016022 Ws |

10,000,000 eV | 0.0000000000016022 Ws |

100,000,000 eV | 0.000000000016022 Ws |

1,000,000,000 eV | 0.00000000016022 Ws |

10,000,000,000 eV | 0.0000000016022 Ws |

100,000,000,000 eV | 0.000000016022 Ws |

1,000,000,000,000 eV | 0.00000016022 Ws |

10,000,000,000,000 eV | 0.0000016022 Ws |

100,000,000,000,000 eV | 0.000016022 Ws |

1,000,000,000,000,000 eV | 0.00016 Ws |

10,000,000,000,000,000 eV | 0.001602 Ws |

100,000,000,000,000,000 eV | 0.016022 Ws |

1,000,000,000,000,000,000 eV | 0.160218 Ws |

10,000,000,000,000,000,000 eV | 1.6022 Ws |

## References

- Tatum, J., Electricity and Magnetism - 2.3: Electron-volts, https://phys.libretexts.org/Bookshelves/Electricity_and_Magnetism/Electricity_and_Magnetism_(Tatum)/02%3A_Electrostatic_Potential/2.03%3A_Electron-volts
- Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf

## More Electronvolt & Watt-Second Conversions

- electronvolts to joules
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- joules to watt-seconds
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- megajoules to watt-seconds
- gigajoules to watt-seconds
- calories to watt-seconds
- kilocalories to watt-seconds
- megacalories to watt-seconds
- watt-hours to watt-seconds
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- megawatt-hours to watt-seconds
- british thermal units to watt-seconds
- million BTU to watt-seconds
- therms to watt-seconds
- quads to watt-seconds
- kiloelectronvolts to watt-seconds
- megaelectronvolts to watt-seconds